This is nice - after recently building an ergodox I've been curious to understand better the 'matrix scan' and how it's achieved, this should help significantly

This is nice - after recently building an ergodox I've been curious to understand better the 'matrix scan' and how it's achieved, this should help significantly. Aside - Kind of an impressive project to replace firmware on various keyboards, including the ability "run small compiled programs written in a C-like language" (compiled with haskell) with a "Built-in virtual machine interpreter for running up to six concurrent independent tasks" https://github.com/chrisandreae/keyboard-firmware https://github.com/chrisandreae/keyboard-firmware